package com.yzw.course.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.yzw.common.domain.EduChapter;
import com.yzw.common.vo.ChapterVo;

import java.util.List;

/**
*
*/
public interface EduChapterService extends IService<EduChapter> {

    List<ChapterVo> selChapterVideoByCourseId(String courseId);
}
